abstract retro poster with santa claus and snowflakes in naive style. merry christmas and happy new year

santa gift box snowflake christmas new year holiday celebrate congratulation claus hat wintertime poster print vector matisse abstract minimal card retro wavy background graphic 70s trippy 60s seventies vintage contemporary illustration naive sixties trendy hippie cover handdrawn invitation stylish template variation wallpaper psychedelic classic decorative design colorful doodle shape inspiration hand drawn mosaic snowflakes style merry happy concept groovy aesthetic